530405113 has 4 divisors (see below), whose sum is σ = 606177280. Its totient is φ = 454632948.

The previous prime is 530405111. The next prime is 530405119. The reversal of 530405113 is 311504035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311504035 = 5 ⋅62300807.

It is not a de Polignac number, because 530405113 - 2¹ = 530405111 is a prime.

It is a super-3 number, since 3×530405113³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530405111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37886073 + ... + 37886086.

It is an arithmetic number, because the mean of its divisors is an integer number (151544320).

Almost surely, 2^530405113 is an apocalyptic number.

It is an amenable number.

530405113 is a deficient number, since it is larger than the sum of its proper divisors (75772167).

530405113 is an equidigital number, since it uses as much as digits as its factorization.

530405113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75772166.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 530405113 is about 23030.5256778911. The cubic root of 530405113 is about 809.4733725644.

Adding to 530405113 its reverse (311504035), we get a palindrome (841909148).

The spelling of 530405113 in words is "five hundred thirty million, four hundred five thousand, one hundred thirteen".